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Post by zappbrannigan on Jan 23, 2021 12:30:33 GMT
The wiring in My superlux HD655 phones came loose and I have no idea about the wiring diagram. Can anyone Help? Only the left side is loose and open. On the left side driver there are three soldering spots. - One is designated '-' and it's connected with a copper and red wire to the right side ear piece. This is the only wire I'm sure that's connected correctly (it wasn't loose).
- One soldering spot is designated '+'.
- One soldering spot has no marking (? in the scheme). There was a cable connected but I don't know which. I tried connecting the sleeve of my 3.5 jack ti this spot.
There are 2 connections that go to the right side earpiece (one is connected to the '-' of the left side driver with the red and copper wires, this was the only connection I'm sure off). I've made a schematic of the connection wiring I tried, but this only gives me the right channel in both ears (and seems to be missing the basses). The - to right side is the only connection that was still left. Any help would be welcome Thx!
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solderdude
Administrator
measureutternutter
Posts: 4,882
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Post by solderdude on Jan 23, 2021 21:33:48 GMT
Can you post a picture of the driver ? On most Superlux drivers there is a connection between to solderpads. Those connected pads are the 'common' (or ground) connections.
I assume you mean the HD665 instead of HD655 ?
When the sound is weird (especially in the bass) the wires on the right driver are probably reversed or the wires to the left driver are reversed or the common wire is for some reason broken or not making contact.
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